/Engine/Plugins/Enterprise/DatasmithContent/Source/DatasmithContent/Public/DatasmithAssetImportData.h
Import data and options specific to tessellated Datasmith scenes
[UCLASS](Programming/UnrealArchitecture/Reference/Classes#classdeclaration)() class UDatasmithCADImportSceneData : public [UDatasmithSceneImportData](API\Plugins\DatasmithContent\UDatasmithSceneImportData)
FDatasmithTesse...
TessellationOptions